18372420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1063

約数の個数: 120

約数和(自身を含む): 62935488

約数和(自身を除く): 44563068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1031, 1188, 1485, 1620, 1782, 1980, 2062, 2970, 3093, 3564, 4124, 4455, 5155, 5940, 6186, 8910, 9279, 10310, 11341, 12372, 15465, 17820, 18558, 20620, 22682, 27837, 30930, 34023, 37116, 45364, 46395, 55674, 56705, 61860, 68046, 83511, 92790, 102069, 111348, 113410, 136092, 139185, 167022, 170115, 185580, 204138, 226820, 278370, 306207, 334044, 340230, 408276, 417555, 510345, 556740, 612414, 680460, 835110, 918621, 1020690, 1224828, 1531035, 1670220, 1837242, 2041380, 3062070, 3674484, 4593105, 6124140, 9186210, 18372420]

約数ペア:

[(1, 18372420), (2, 9186210), (3, 6124140), (4, 4593105), (5, 3674484), (6, 3062070), (9, 2041380), (10, 1837242), (11, 1670220), (12, 1531035), (15, 1224828), (18, 1020690), (20, 918621), (22, 835110), (27, 680460), (30, 612414), (33, 556740), (36, 510345), (44, 417555), (45, 408276), (54, 340230), (55, 334044), (60, 306207), (66, 278370), (81, 226820), (90, 204138), (99, 185580), (108, 170115), (110, 167022), (132, 139185), (135, 136092), (162, 113410), (165, 111348), (180, 102069), (198, 92790), (220, 83511), (270, 68046), (297, 61860), (324, 56705), (330, 55674), (396, 46395), (405, 45364), (495, 37116), (540, 34023), (594, 30930), (660, 27837), (810, 22682), (891, 20620), (990, 18558), (1031, 17820), (1188, 15465), (1485, 12372), (1620, 11341), (1782, 10310), (1980, 9279), (2062, 8910), (2970, 6186), (3093, 5940), (3564, 5155), (4124, 4455)]